Search results
Learn the basics of Einstein's theory of relativity, which explains how motion, time and energy are related. Find out about special relativity, length contraction, E=mc2 and more with examples and activities.
Learn about Albert Einstein's theories of relativity, which explain how physical laws and measurements change for observers in different states of motion. Explore the concepts of space, time, light, gravity, and energy with examples and illustrations.
- Development and Acceptance
- Special Relativity
- General Relativity
- Experimental Evidence
- Modern Applications
- See Also
Albert Einstein published the theory of special relativity in 1905, building on many theoretical results and empirical findings obtained by Albert A. Michelson, Hendrik Lorentz, Henri Poincaré and others. Max Planck, Hermann Minkowskiand others did subsequent work. Einstein developed general relativitybetween 1907 and 1915, with contributions by ma...
Special relativity is a theory of the structure of spacetime. It was introduced in Einstein's 1905 paper "On the Electrodynamics of Moving Bodies" (for the contributions of many other physicists and mathematicians, see History of special relativity). Special relativity is based on two postulates which are contradictory in classical mechanics: 1. Th...
General relativity is a theory of gravitation developed by Einstein in the years 1907–1915. The development of general relativity began with the equivalence principle, under which the states of accelerated motion and being at rest in a gravitational field (for example, when standing on the surface of the Earth) are physically identical. The upshot ...
Einstein stated that the theory of relativity belongs to a class of "principle-theories". As such, it employs an analytic method, which means that the elements of this theory are not based on hypothesis but on empirical discovery. By observing natural processes, we understand their general characteristics, devise mathematical models to describe wha...
Far from being simply of theoretical interest, relativistic effects are important practical engineering concerns. Satellite-based measurement needs to take into account relativistic effects, as each satellite is in motion relative to an Earth-bound user, and is thus in a different frame of reference under the theory of relativity. Global positionin...
In Spanish: Teoría de la relatividad para niños 1. Doubly special relativity 2. Galilean invariance 3. General relativity references 4. Special relativity references
Learn about the theory of relativity created by Albert Einstein. Discover the parts of the theory, including special relativity regarding motion, space, and time, as well as general relativity that asserts planets bend space and time.
- 4 min
- 61K
- Elizabeth Foster
Learn about the speed of light, time dilation, and gravity from the theory of relativity. Find out how Einstein's theory explains why light travels fast and time slows down in different situations.
Sep 1, 2014 · 20.9K subscribers. Subscribed. 67K. 4.9M views 9 years ago. Simple Relativity is a 2D short educational animation film. The film is an attempt to explain Albert Einstein’s Special Theory of...
- 6 min
- 5M
- Vinit Masram
Apr 10, 2024 · The theory of relativity revolutionized our understanding of the universe. Understanding the basics of relativity can be a gateway to exploring fascinating scientific concepts. Fun activities, books, videos, and real-world examples can help children grasp and explore the theory of relativity.
![Creative Figment: [INFOGRAPHIC] Einstein's Theory of Relativity Explained](https://images.search.yahoo.com/search/images?p=theory+of+relativity+for+kids&ei=UTF-8&age=1d&th=100.9&tw=149.4&imgurl=http%3A%2F%2F4.bp.blogspot.com%2F-pT_t4OjQMTo%2FUzPGvzxBAII%2FAAAAAAAAA4U%2F1fy0UBWmHqE%2Fs1600%2Ftheory-relativity.jpg&rurl=http%3A%2F%2Fcreativefigment.blogspot.com%2F2014%2F03%2Finfographic-einsteins-theory-of.html&size=328KB&name=Creative+Figment%3A+%5BINFOGRAPHIC%5D+Einstein%27s+Theory+of+Relativity+Explained&oid=1&h=320&w=474&turl=https%3A%2F%2Ftse1.mm.bing.net%2Fth%3Fid%3DOIP.-pXkXJWy-NzkI0qwIQUjvwAAAA%26pid%3DApi%26rs%3D1%26c%3D1%26qlt%3D95%26w%3D149%26h%3D100&tt=Creative+Figment%3A+%5BINFOGRAPHIC%5D+Einstein%27s+Theory+of+Relativity+Explained&sigr=QNZM_akpUAIx&sigit=4y3ACx2DV1pc&sigi=pmj5ugIKyJYb&sign=HejxLSTOP2Id&sigt=HejxLSTOP2Id "Creative Figment: [INFOGRAPHIC] Einstein's Theory of Relativity Explained")
